Finding the Third Proportional to 5,463,928 and 8,018,740

Step by Step Solution

1. Step 1: Write the proportion equation
   5,463,928 : 8,018,740 = 8,018,740 : x
2. Step 2: Convert to fraction form
   5,463,928/8,018,740 = 8,018,740/x
3. Step 3: Cross multiply
   5,463,928x = 8,018,740 × 8,018,740
4. Step 4: Simplify right side
   5,463,928x = 64,300,191,187,600
5. Step 5: Solve for x
   x = 64,300,191,187,600/5,463,928
6. Step 6: Final answer
   x = 11,768,125.64